@CHARSET "UTF-8";
html,body{
	height:100%;
	margin: 50 60 70 80;
	overflow:hidden;
}

.login{
	border: 2px solid #000000;
	padding:10px 40px;
	background:#dddddd;
	width:170px;
	height:120px;	
}
.left{
	float:left;
	clear:both;
	border:2px solid #000000;
	padding:10px 40px;
	background:#ff3399;
	width:150px;
	height:600px;
}

.right_up{
	float:left;
	border:2px solid #000000;
	padding:10px 40px;
	background:#99FF99;
	width:600px;
	height:600px;
	position:relayive;
    clear:right;
}

.right_down{
	
	border:2px solid #000000;
	padding:10px 40px;
	background:#33CCFF;
	width:834px;
	height:200px;
	float:left;
	clear:both;
}
.messages{
	width:600px;
	height:520px;
	min-width:80%;
	background:#FFFFFF;
	border:none;
	overflow-y:auto;
	overflow-x:hidden;
}
.register{
	border: 2px solid #000000;
	padding:10px 40px;
	background:#dddddd;
	width:200px;
	height:180px;
	
}